baber/WOPTO huggingface dataset:
Patent JP-H01286324-A (JP)
Title: Wafer prober
Inventor: MIWA YOSHINORI
IPC: G01R31/28
Filed: 1988-05-12
Abstract: PURPOSE:To make it possible to detect the height of a probe needle tip simply and highly accurately by providing a height standard object which has a standard position for controlling the shift of an XY position detecting means to the desired height for the needle tips of a probe needle group. CONSTITUTION:It is equipped with a means to press a touch plate 8 which shifts in the X and Y directions in a body with a wafer chuck 1 against the needle tip group of probe needles 6, a means to detect that at least one tip of the needle tip group of the probe needles 6 is touched the touch plate 8, furthermore a light source to project laser beams 9 along the wafer chuck 1, a photoelectric detector 14 to photoelectrically detect laser beams 9, and a height standard object 15 to be the standard for the height if a light axis for the laser beams 9. And the heights of the needle tip group of the probe needles 6 are measured by the touch plate 8, and the light axis height of the laser beams 9 are measured by the height standard object 15. Hereby, from both results the needle tip group of the probe needles 6 and the light axis of the laser beams 9 can be decided in the optimum positions regardless of scattering of the height of the wafer chuck 1.
Patent JP-S5639814-A (JP)
Title: Scrap disposal device
Inventor: SAIJIYO KIYOSHI
IPC: B23D25/14
Filed: 1979-09-05
Abstract: PURPOSE: To cut and dispose scraps efficiently, by moving a scrap disposal device in the scrap yard as needed, which device is provided with outriggers in a required number and can move freely and is light and sturdy.  
     CONSTITUTION: A scrap pusher 3 is mounted on a truck deck 2 through an elastic body 6. The truck deck 2 is provided with outriggers 5 and 10 at suitable places, and supported by wheels 1 with the outriggers pulled up. The truck deck 2 can be moved to any place by a trailer 11. When the truck deck is moving, no excessive vibration occurs on it due to the elastic body 6. When the scrap pusher 3 is operating on the truck deck 2, excessive vibration is transmitted to the ground through the outriggers 5 which are supporting the truck deck 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S606858-A (JP)
Title: Measuring method of sonic velocity and attenuation of surface acoustic wave
Inventor: YAMANAKA ICHIJI
IPC: G01H5/00
Filed: 1983-06-24
Abstract: PURPOSE:To measure simultaneously the sonic velocity and the attenuation of a surface acoustic wave at many frequencies by comparing the phase shift and the waveform variation of the surface acoustic wave between a material to be inspected and a standard sample by specific calculation. CONSTITUTION:The standard sample is arranged firstly, and an inpulse convergent ultrasonic wave beam from an ultrasonic lens 1 is made incident to the sample through a liquid coupler 7 such as water; and a specularly reflected wave (S wave) propagating near the lens axis and a leak acoustic surface wave (L wave) are separated in terms of time and detected, and data obtained as a result are stored in a computer. Then, the material to be inspected is set as a substitute for the standard sample and obtained data are sent to the computer, which calculates the sonic velocity vR(omega) of the surface acoustic wave and attenuation alpha(omega) accompanying the propagation with relation to a frequency omega.
Patent JP-H05288748-A (JP)
Title: Simply detecting reagent for dog crp and method for preparing the same
Inventor: YAMAMOTO SHIZUO
IPC: G01N33/53
Filed: 1992-04-08
Abstract: PURPOSE:To obtain simply detecting reagent for dog CRP whose significant increase in blood is recognized when the dog suffers from inflammation or infection. CONSTITUTION:Simply detecting reagent for dog CRP is obtained by a method wherein anti-serum obtained by immunizing purified dog serum CRP in a goat or a rabbit is purified, anti-dog CRP antibody obtained from the anti-serum is sensitized to latex particles, and sensitized particles of the antibody are made to be present in buffer solution. Prior art detecting reagent requires use of blood serum or plasma, generally serum, separated from blood as a subject sample, but this detecting reagent is extremely high in detecting sensitivity of dog CRP so that full blood can be measured. Therefore inflammation disease or infection disease can be diagnosed on site even at the time of doctor's visit at a patient home.
Patent JP-S5640040-A (JP)
Title: Controlling system for indoor fan used in air conditioner
Inventor: KATOU TAKASHI
IPC: F24F11/76
Filed: 1979-09-07
Abstract: PURPOSE: To improve comfortableness and reliability of the air conditioner, by connecting a sensor for detecting the temperature in the room and a sensor for detecting the temperature of air diffused into the room to a control unit, and controlling the revolutional speed of a motor in a stepless manner in each of the speed ranges of the motor.  
     CONSTITUTION: The sensor 8 for detecting the temperature of air in the room and the sensor 9 for detecting the temperature of air diffused into the room are connected to a control unit 10. Speed ranges for a motor 2 coupled to a fan are determined from the mode of operation and the temperatures detected by the above two sensors 8, 9, so as to control the revolutional speed of motor 2 in a stepless manner in each of the speed ranges of motor 2. With such an arrangement, it is enabled to prevent blowing of cool wind at the time of starting heating operation and during defrosting operation and to change the revolutional speed of fan 2 smoothly during its operation. Thus, operation of the air conditioner can be made more comfortable and reliable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5738404-A (JP)
Title: Method and device for detection of focal point
Inventor: KOSHIISHI KIYOZOU
IPC: G02B7/28
Filed: 1980-08-19
Abstract: PURPOSE:To increase the S/N, by making the reflected light of the beams focused on a subject to be irradiated incident to >=2 optical materials having a reflective surface that is set at almost at the critical angle to >=2 different beams in the reflected light flux and then detecting the change of the light volume distributions of both the reflected light and the transmitted light. CONSTITUTION:The P polarized beams emitted from a light source 21 such as a laser diode, etc. are condensed on a disk 6 via a collimator lens 22, a polarizing prism 23, a 1/4 wavelength plate 24 and an objective lens 25 respectively. The reflected light goes bsckward and is reflected by the prism 23 to be reflected on the reflective surfaces of detecting prisms 27A and 27B that are set almost equal to the critical angle to the reflected light. This reflected light is made incident to photodetectors 28A and 28B, and at the same time a part of it is made incident to a photodetector 28C. The outputs of the detectors 28A and 28B apply a focus error signal 30 via a differential amplifier 29; while the output of the detector 28C applies an information signal 32 via an amplifier 31. As a result, the S/N can be increased.
Patent JP-2000307008-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MINAMI TOSHIFUMI
IPC: H01L21/82
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a structure and manufacturing method of a fuse element which can blow without being effected by any shred substance which has blown the neighboring fuse element for further miniaturization of elements. SOLUTION: This fuse structure has a first insulation film region 3 provided to the groove in a semiconductor substrate 1, a fuse element 4 provided on the first insulation film region 3, a second insulation film region 5 provided on the fuse element 4, and a metal plug 10 which is connected to the fuse element 4 and has a surface projecting from the second insulation film region 5. This facilitates blowing of a fuse element by laser blow, and decreases the fuse area.
Patent JP-H02292993-A (JP)
Title: Video signal format conversion circuit
Inventor: NAGASAWA MASAHIRO
IPC: H04N11/20
Filed: 1989-05-08
Abstract: PURPOSE:To prevent the spread of colors by inhibiting the pass of a band component near the frequency of the color signal component contained in a luminance signal when a color video signal of an NTSC system is converted into another one of a PAL system in terms of the format. CONSTITUTION:An NTSC color video signal (a) is supplied directly to a subtractor 2 and an adder 3 via an input terminal IN as well as to a 1H delay circuit 1. At the same time, the signal (a) is supplied to a switch control signal generating circuit 9 of a digital phase shifter 40. An adder 42 produces an NTSC/PAL system conversion signal (c), and this signal (c) is supplied to a multiplier 4. The multiplier 4 produces a color signal component (d) whose frequency is converted into a component frequency corresponding to a color video signal of a PAL system. A luminance signal component produced by the adder 3 is supplied to a BEF 52 through a delay circuit 51 to inhibit the pass of a band component near the frequency of a chroma signal contained in a luminance signal. Then the luminance signal component is synthesized with a color signal component (d) via an adder 10.
Patent JP-S5542011-A (JP)
Title: Fault-point searching device of lead wire
Inventor: HARADA KUNIO
IPC: G01R31/08
Filed: 1978-09-20
Abstract: PURPOSE: To detect any faulty point of lead wire to find out the direction and location thereof due to its earth or by shorted fattery, in such a way that lead wire to be tested is grasped by clamp part of searching device of which contact element with test lamp is nextly brought into contact with incised point of the lead wire.  
     CONSTITUTION: Lead wire 1-1 to be tested is first grasped by clampling part 3, and contact element 4 is then brought into contact with incised point on either side of the lead wire 1-1. Merely by ascertaining whether buzzer 23 sounds or not, or whether emission diode 24 flashes or not, the direction of grounded point GD of the lead wire 1-1 can be easily determined. When the contact element 4 is separated from the lead wire 1-1, circuit of power source 7 becomes open so that voltage of voltage generating section 26 is also lost, resulting that thyristor is brought to OFF, and whole of the device is restored. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04352662-A (JP)
Title: Covering material
Inventor: NISHIO MINORU
IPC: B65D81/03
Filed: 1991-05-20
Abstract: PURPOSE:To provide a covering material which is easy to pack without a need to rope, prominent in the shock-proofness and the water-proofness and reusable as curing material. CONSTITUTION:A plastic sheet 4 formed with a number of small recessed parts 6 is stuck to another plastic sheet 3 to form an air cushion material 1 having a number of separate bubbles 5 between the plastic sheets 3 and 4 and the air cushion material 1 is coated all over the surface with adhesive agent 2.
Patent JP-S5639686-A (JP)
Title: Color image pickup unit
Inventor: WATANABE YOSHIMI
IPC: H04N9/07
Filed: 1979-09-07
Abstract: PURPOSE:To enable any inexpensive lens system to make sufficient corrections of color phase irregularity by providing a phase modulator and by exercising variable control over an input signal coupling with the variable mechanism for the focal distance of the lens. CONSTITUTION:From potentiometer 22 coupling with the rotation of zoom ring 21, a voltage can be obtained which is high at the wide-angle end of ring 21 and low at the telephone end. Further, attenuator 23 is provided between circuit 18 and input terminal 184 of phase correcting circuit 18 for an index signal. A saw-tooth wave signal of horizontal scanning period H is therefore supplied to circuit 18 via this attenuator 23. Then, a voltage from potentiometer 22 is supplied to attenuator 23 as a control voltage to vary the amplitude of the saw-tooth wave according to the turning angle of ring 21. Therefore, even if the projection diaphragm position shifts according to the turning of ring 21, the amplitude of the saw-tooth wave varies correspondingly, so that phase corrections can be made by circuit 18 in accordance with the projection diaphragm position.
Patent JP-H11308640-A (JP)
Title: Method and apparatus for virtual image forming
Inventor: TAKEGAWA HIROSHI
IPC: H04N13/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To form a satisfactory virtual image by improving the light utilization efficiency and preventing returning lights at the same time. SOLUTION: A polarized beam splitter 9 which reflects an s-polarized light reflects a polarized luminous flux emitted from an LCD 8 and having prescribed image information to lead the s-polarized light to a quarter-wave plate 11, after which it is reflected in an aspherical concave half mirror 12, and led again to the quarter-wave plate 11, where it is converted into a p-polarized light and the p-polarized light is transmitted through a polarized beam splitter 9 and led to a viewer side 13 to form a virtual image.
Patent JP-H01284545-A (JP)
Title: Colored polypropylene composition
Inventor: KONDO MASAKI
IPC: C08K3/04
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a colored composition of uniform coloration without detriment to the properties of the resin by coloring an ethylene/propylene block copolymer with a specified furnace carbon black. CONSTITUTION:An ethylene/propylene block copolymer containing 0-40wt.% inorganic extender is colored with a black pigment comprising a furnace carbon black of a pH of 1.5-4 or its combination with other black pigments. The copolymer used is a composition prepared by blending polypropylene with an ethylene/ propylene copolymer, and is usually produced by multistage polymerization. If the pH of the furnace carbon black is above 4, color nonuniformity is apt to occur in the production of a molding of a complicated shape.
Patent JP-H08282245-A (JP)
Title: Air conditioning unit
Inventor: ARAKI DAISUKE
IPC: B60H1/00
Filed: 1995-04-17
Abstract: PURPOSE: To surely prevent scattering of condensed water of an evaporator to the heater core side in a compact structure by forming air passages of a falling passage which falls from a blower to the evaporator, and a rising passage which rises from a heater core and a bypass passage to a blow port. CONSTITUTION: Air heated through a heater core 6 and air cooled through a bypass passage is mixed in the downstream of the heater core 6 to rise through a rising passage 3c to blow from blow ports 9, 10, 11 opened by mode doors 24a, 24b to the inside of a car. Condensed water attached to the evaporator 5 drops by flow of air by a blower or weight to a lower side surface 2a to flow along the lower side surface 2a to the downstream. This condensed water flows to a drain groove 12 formed on the lower side surface 2a to be discharged through a discharge hole 14 from a discharge water pipe 30 to the external.
Patent JP-H0418137-A (JP)
Title: Fuzz processing nozzle
Inventor: OKADA SADAJI
IPC: D02J3/02
Filed: 1990-05-02
Abstract: PURPOSE:To obtain the subject nozzle inducing uniform fuzz on outer peripheral surface of yarn by providing a yarn communicating path, a napping part material-passing path inducing fuzz to the yarn with communicating to a face of the yarn-communicating path and a fluid-jetting path giving vibration to the yarn with communicating to the other face. CONSTITUTION:The subject fuzz-processing nozzle 1 is composed of a square pillar-shaped body part 3 having a protruding part 2 with a protruded top end. The protruding part 2 has a yarn-passing path 5 passing yarn Y and a napping part material-passing path 4 passing a napping part material K for inducing fuzz on the yarn Y with communicating to a face of the yarn-passing path 5, and a fluid-jetting path 6 jetting fluid for giving vibration to the yarn Y with communicating to other face of the yarn-passing path 5 is set in extending to vertical direction of the body part 3. Using said nozzle, yarn Y is run through the yarn-passing path 5 to the napping part material K running through the path 4 for the napping part material, then fuzz is generated by fluid jetted from the fluid-passing path 6, thus brought into contact with the yarn Y to induce fuzz to the yarn Y.
Patent JP-H05291646-A (JP)
Title: Magnetic resistance element
Inventor: ITO MASAHISA
IPC: H01L43/08
Filed: 1992-04-09
Abstract: PURPOSE:To make it possible to reduce hysteresis and to detect the change in hysteresis regardless of external magnetic field intensity. CONSTITUTION:Each of patterns 11, 12, 13, and 14 has a plurality of linear sections parallel to each side of pattern substrate 1. A bias magnet 2 has magnetic poles 21, 22, 23, and 24, except the intersection of both diagonals of pattern substrate 1 and the vicinity of the intersection. The magnetic poles along each diagonal 1 are like each other, and the magnetic poles along one diagonal are unlike the magnetic poles along the other diagonal, heterpolar to those along the other diagonal.
Patent JP-H09283627-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUROFUSHI MASAKO
IPC: H01L21/82
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To realize reduction in the number of times of redesigning and the designing time, by providing a process of laying out a new combination of circuits to a logically designed semiconductor integrated circuit and thus changing the combination of logic gates. SOLUTION: After a logic design process is done, a layout design process is carried out, such as, automatic placement and automatic routing. Then, verification is performed on whether design evaluation indices of area, delay and power consumption are satisfied or not, and then a manufacturing test process is carried out. Such processing is carried out at the end of the automatic placement of layout design. The reason therefor is that estimation of wiring results is facilitated on completion of automatic placement and that estimation of the scale of increase in the area due to wiring, increase in the delay due to wiring and increase in the power consumption due to driving of the wiring capacitance, which are evaluation indices of semiconductor integrated circuit design, is facilitated.  A circuit which includes a logic gate of an area having a high wiring density, a logic gate having a large delay and a logic gate having a high power consumption as evaluation indices is selected.
Patent JP-S5816879-A (JP)
Title: Controlling method of printing format
Inventor: TSUNEKI YUKIO
IPC: B41J21/00
Filed: 1981-07-24
Abstract: PURPOSE:To correctly select format by a method in which the format designation column of a sample leaf is read out, and on the basis of the results, a format control program is made out. CONSTITUTION:The index column 11 of a sample leaf 1 is looked into by an oprator to select a desired sample leaf 1, and then the selected sample leaf 1 is set in the reading-out part 41 of a printer 4. Whereupon, the reading-out part 41 converts a code showing printing format written on the format designation column 12 into an electric signal and supplies a reading demand signal to a controller 42. The controller 42 supplies a demand receiving signal to the reading-out part 41 and reads out the code of the printing format. In the printing controller 44, format control program is read out of the format memory 43 on the basis of the code.
Patent JP-2000270715-A (JP)
Title: Landing net in whose handle frame and net are received
Inventor: ICHIKAWA YOSHIO
IPC: A01K77/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a landing net of which frame and net can be simply and compactly folded and then the folded frame and net can be received in a handle. SOLUTION: This landing net comprises a handle A, frames B and a net C. The handle A comprises an outer handle A-1 and a cavity which can receive the frame and the net disposed on the outer frame A-1. The frames B comprise two belt-like and semi-circular spring materials. The ends of the two frames B are connected to each other at the positions of a base E and a lid D through hinge pins. When the fully opened frame B is folded, the frames B on the side of the base E are pressed down with two hands and outward moved. Similarly, the frames B on the side of the lid D are then horizontally and outward moved. Thus, the frames B are rotated on the hinge pins of the base E and the lid D as support points and folded in parallel.  Finally, while the string of the net C is spirally wound on the frames B, the frames B and the net C are forcibly inserted into the inner cavity of the outer handle A-1, followed by fitting the lid D into the opening of the cavity to receive the frames B and the net C.
Patent JP-H10307690-A (JP)
Title: Output controller
Inventor: NAKAYAMA OSAMU
IPC: G06F3/12
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide the output controller which can expand and output data fast by eliminating a bus transaction for writing initializing data to a main memory without spoiling the reliability of image data transfer. SOLUTION: This controller is equipped with the main memory 12, a CPU 1, an output I/F(interface) controller 4 which writes image data on the main memory 12 to an FIFO memory 7 by specific quantities by DMA transfer and outputs the image data to a recording part 5, and a system bus 3 and each time a specific amount of image data is written from the main memory 12 to the FIFO memory 7, the output I/F controller 4 writes the initializing data to the image data transferred area of the main memory 7 by DMA transfer.
Patent JP-H06326414-A (JP)
Title: Laser output device
Inventor: YAMADA YOSHIYA
IPC: G06K7/10
Filed: 1993-05-18
Abstract: PURPOSE:To prevent generation of a surge in a laser diode due to static electricity. CONSTITUTION:In a laser output device having a laser diode 1 as a light source, an anode socket 18, to be connected to the anode 15 of the laser diode 1, and a cathode socket 19, to be connected to the cathode 16 of the laser diode 1, are provided on a printed wiring substrate 17 where the laser diode 1 is attached. A short pin 22, with which the anode socket 18 and the cathode socket 19 will be connected, is provided in a freely detachable manner.
Patent JP-H06326415-A (JP)
Title: Semiconductor laser modulating method
Inventor: HIRONO TAKUO
IPC: H01S5/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide the modulating method for a semiconductor laser having the wide frequency region of flat modulation frequency dependency of frequency modulation efficiency. CONSTITUTION:The title modulating method is the method for modulation of a distributed feedback semiconductor laser on which the electrode on one side is divided into four or more parts. The first electrode 4 is connected to the independently formed first terminal 1, all the even number elect rodes 5 and 7 are connected to the second terminal 2, and all odd number electrodes 6 and 8, excluding the first electrode, are connected to the third terminal 3. The semiconductor laser is oscillated in single mode by injecting a constant current to the first to third terminals respectively, and frequency is modulated by injecting a modulation current to the second terminal 2 and the third terminal 3 respectively in such a manner that the phase of the modulation current becomes an inverse phase.